Physics, 03.07.2020 20:01 tinklover1413

Jack travelled 360 km at an average speed of 80 km/h. Elaine took 1.5 hours more to complete the same amount of distance.

What was Elaine's average speed for the whole journey?

km/h

Answers: 1

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Jack travelled 360 km at an average speed of 80 km/h. Elaine took 1.5 hours more to complete the sa...